I recently bought one of these in yellow and wanted to get it running with Parallax's P8X32A microcontroller (https://www.parallax.com/downloads/p8x32a-propeller-datasheet). I wrote a driver/object for interfacing with the display over I2C (tested ~1kHz-400kHz), but plan to try an SPI version as well. It includes demo code, as well (for the uninitiated, everything is written in SPIN - a language of Parallax's design).